參數(shù)資料
型號(hào): TEA5766UK
廠商: ST-ERICSSON
元件分類: 接收器
英文描述: FM, AUDIO SINGLE CHIP RECEIVER, PBGA25
封裝: 3.30 X 3.25 MM, 0.60 MM HEIGHT, WLCSP-25
文件頁(yè)數(shù): 43/60頁(yè)
文件大?。?/td> 298K
代理商: TEA5766UK
TEA5766UK_1
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 22 March 2007
47 of 59
NXP Semiconductors
TEA5766UK
Stereo FM radio + RDS
α
mute
mute attenuation
VRF = 1.26 V[1]; L=R;
f = 22.5 kHz; f
mod = 1 kHz;
de-emphasis = 75
s; IEC lter;
SMUTE = 1
5
5.8
8
dB
Stereo decoder, pins VAFL and VAFR
VO
output voltage
VRF = 2 mV[1]; L=R;
f = 22.5 kHz; f
mod = 1 kHz;
de-emphasis = 75
s
60
75
90
mV
RO
output resistance
MU = LHM = RHM = 0;
AFM = 0 or AFM = 1
250
350
400
hard mute; MU = LHM = RHM = 1;
AFM = 0 or AFM = 1
500
-
k
Standby mode; PUPD0 = 0
1
-
M
IO
output current
minimum load resistance = 10 k
80
100
120
A
|Gv|
voltage gain difference
VRF = 2 mV[1]; L=R; f = 75 kHz;
fmod = 1 kHz; IEC lter;
de-emphasis = 75
s
0.5
-
+0.5
dB
αcs(stereo)
stereo channel
separation
VRF = 2 mV[1]; f = 75 kHz
including 9 % pilot; R= 0 and L= 1
or R= 1 and L= 0; fmod = 1 kHz;
IEC lter; MST = 0; SNC = 0 or
SNC = 1 + SNCLEV = 1
27
45
-
dB
f3dB(l)
low frequency
3dB
point
VRF = 2 mV[1]; f = 22.5 kHz;
L = R; pre-emphasis = 75
s;
de-emphasis = 75
s
-
20
Hz
f3dB(h)
high frequency
3 dB
point
VRF = 2 mV[1]; f = 22.5 kHz;
L = R; pre-emphasis = 75
s;
de-emphasis = 75
s
15
-
kHz
(S+N)/N
signal plus
noise-to-noise ratio
VRF = 2 mV[1]; L=R; f =
22.5 kHz; fmod = 1 kHz;
de-emphasis = 50
s; IEC lter +
A-weighting lter
mono
53
57
-
dBA
stereo;
fpilot = 6.75 kHz
49
53
-
dBA
αresp(sp)
spurious response
relative to
f = 22.5 kHz;
fmod = 1 kHz (mono);
VRF =2mV[1];
de-emphasis = 50
s; IEC lter +
A-weighting lter
--
60
dB
Table 33.
Characteristics …continued
All AC values are given in RMS unless otherwise specied. The min and max values include spread due to:
VCC = 2.6 V to 3.6 V; Tamb = 20 °C to +85 °C, reference frequency offset + deviation and process spread.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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